Description: AnkiDroid is a free and open-source flashcard app for Android. It allows users to create decks of flashcards with text, images, audio, and video, and uses spaced repetition to optimize studying. AnkiDroid can help memorize anything from languages, to science material, to trivia.
Type: software
Pricing: Open Source
Description: Visuwords is an online graphical dictionary and thesaurus that visually displays semantic connections between words and phrases. It allows users to explore related words and definitions in an interactive visual interface.
Type: software